C/C++ Interactive Guide/c-cplusplus-interactive-guide.iso/c_ref/csource4/223_01/tolower.c

Text File | 1979-12-31 | 256 b | 7 lines

/*
** return lower-case of c if upper-case, else c
*/
tolower(c) int c; {
  return(c<='Z' && c>='A' ? c+32 : c);
  }